Freestone · Volcanic · Oregon, US

North Umpqua River

A fishing boat on the turquoise North Umpqua River beneath a highway bridge, with forested hills in the background.

The North Umpqua is the cathedral.

Tomorrow · A proper day on the water
Sculpin Streamer
Forecast · Tomorrow
A proper day on the water
A proper day for it. Work the seams with an upstream nymph, switch to the dry when they show.
65% projected
Today's fly
Sculpin Streamer
Sculpin Streamer
Conditions on the water · Tomorrow
Live gauge
Level
Rising
0.55 m
Lifting fast
Water temp11.6°C
ClarityVery coloured
Weather12°C
WindN 4 km/h
Pressure1013 hPa
Rain · recent0.0 mm
Rain · ahead5.3 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Rainbow Trout
Ideal
12°C est.ideal 1018°C
0°14°28°
How to fish it · for Rainbow Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 20°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Likely species
Hatch timeline · tomorrowPeak at 9pm

12pm(now) Mahogany Dun

Stage: On emergersApproach: Emerger or dryActivity: 46%
Also:Reed Smut25%
Peak emergence windowWeather boost7 food groups active

Peak activity at 9pm — Brown Dun (Brown Dun, Weather boost)

Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey(1)

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Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Rainbow Trout fly box
SD
Sex Dungeon
2-6 · Pattern
Proven pattern for this period
Permits & access
Permit required — see local rules.
  • Fly-fishing-only, single barbless, catch-and-release all wild fish in the deadline water
  • Frequent summer emergency closures tied to dam counts and temperature — verify ODFW before fishing.
What's coming
Plan ahead
5-day outlook
Water here at 20.0°C. Nothing cooler within range.
Gallery · 2
  1. A fishing boat on the turquoise North Umpqua River beneath a highway bridge, with forested hills in the background.
    North Umpqua River, Douglas County, Oregon
  2. Terrain map of the venue
    Terrain map
About this water

The North Umpqua is the cathedral. Thirty-odd miles of fly-only water cut through bedrock and old-growth, the wading is bouldery and treacherous, the casts are long, and the summer steelhead that swing up out of that green water are some of the most earned fish in the country. They arrive from late June, the fishing comes good through July, September can run too warm and clear to be fair to the fish, and October — if the rains come — is the quiet reward. It is beautiful and it is hard and it asks a lot of an angler's conscience. In the warm low water of high summer the right move is sometimes to put the rod down: ODFW has closed this fishery outright in recent low-return years, and the water itself will tell you when it's too hot to be chasing them. Come for the place as much as the fish, swing a sparse fly on a greased line, and treat every wild steelhead like it's the last one.

Under the surface

The North Umpqua's fly water is hallowed ground for the steelhead angler — thirty-odd miles of fly-only river above Rock Creek in the Oregon Cascades, the water Zane Grey camped on and a great many have been quietly obsessed with ever since. It runs through a steep, forested canyon of green volcanic bedrock, the river a startling jade color over polished ledge and boulder, sliding through legendary named runs — the Camp Water, Steamboat — where summer steelhead hold and a swung fly is the only honest way to fish. The bed is slick bedrock and boulder; the wading is famously treacherous, the ledges greased with algae and the current deep and strong. The geology is hard Cascade volcanics, the canyon dark with fir. This is difficult, beautiful, low-percentage fishing for a hard-won fish, and the people who love it would not have it any other way.

Wading: Algae slick bedrock ledges, deep strong current

  • Volcanic
  • Confined
  • Pool riffle
  • Step pool
Conservation note

This is fragile, conservation-heavy water. Oregon Coast steelhead are not ESA-listed, but ESA-listed Oregon Coast coho share the basin and are not a target. The hatchery summer-steelhead program here has been curtailed; the wild fish are the whole point. Single barbless, keep them wet, and accept that 'fishable' and 'responsible' are not always the same word on the North Umpqua.

Water quality · US Clean Water Act
  • Aquatic lifeImpaired
  • Fish consumptionImpaired
What this classification means

Fish consumption: Consumption advisory — fish for sport, not the table.

EPA ATTAINS assessment unit 'North Umpqua River' (OR_SR_1710030108_02_105342), 2022 Integrated Report. Aquatic Life use: Not Supporting. Listed impairment causes: Temperature, Hydrologic Alteration, Toxic Inorganics. This is a Clean Water Act assessment-unit classification (the US analogue of WFD), not a live reading.

Status is for the Clean Water Act assessment unit covering this reach.

EPA ATTAINS (Clean Water Act) · OR_SR_1710030108_02_105342

The full read · show the working · for Rainbow Trout · confidence 80%
How the 28 is built — score × weight = contribution
Temperature30 × 28%8.4
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time85 × 13%11.1
Pressure75 × 7%5.3
Insect activity55 × 12%6.6
Conditions total= 64
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Cooler water — back toward the 10–18 °C ideal band — would lift the score and ease welfare.
Directions
Seasons & zones
  • Trout 1 January31 December
Related guides
Booking & contacts